\documentclass[11pt,a4paper,oneside,fleqn]{book}

%% Document setup
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\usepackage{amsthm}
\usepackage{url}
\usepackage[latin1]{inputenc}
\usepackage[small,bf,hang]{caption}
\usepackage{fancyhdr}
\usepackage{float}
\usepackage[table]{xcolor}
\usepackage{hyphenat}
\usepackage{lscape}
\usepackage[square,numbers]{natbib}
\usepackage{hyperref}
\usepackage{framed}
\usepackage{color}


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% User defined methods
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\newcommand{\degrees}{\ensuremath{^{\circ}} }

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\newcommand{\andc}{\textsc{andc}}
\newcommand{\fout}{\textsc{fout}}
\newcommand{\bluej}{BlueJ}

\begin{document}

\pagenumbering{alph}
\input{front_page.tex}

\frontmatter
\newpage
\tableofcontents
\newpage

\input{chapters/abstract.tex}

\mainmatter 

\input{chapters/introduction.tex}
\input{chapters/concept.tex}
\input{chapters/experiments.tex}
\input{chapters/kritische_reflectie.tex}
\input{chapters/conclusion.tex}
%\input{chapters/analysis.tex}
%\input{chapters/conclusion.tex}
%\input{chapters/algorithm.tex}
%\input{chapters/experiments.tex}
%\input{chapters/result.tex}

\appendix

\backmatter

\bibliographystyle{plain}
\renewcommand{\refname}{Referenties}
\bibliography{references}
\nocite{*}
\end{document}